[mlir][sparse][bufferization] fix a few memory leaks
authorAart Bik <ajcbik@google.com>
Thu, 14 Jul 2022 21:55:43 +0000 (14:55 -0700)
committerAart Bik <ajcbik@google.com>
Thu, 14 Jul 2022 22:05:12 +0000 (15:05 -0700)
commitf30822d29c8be75f6db6b4855eaa6aedea1eb777
treeaa683feeb24059ea9d0fad8bda9035e20073d72a
parent2e29b0138ca243c7d288622524a004c84acbbb9e
[mlir][sparse][bufferization] fix a few memory leaks

Fixed some new memory leaks after migration to new
bufferization. One is expected, the other may need
some more careful analysis.

Reviewed By: jpienaar

Differential Revision: https://reviews.llvm.org/D129805
mlir/test/Integration/Dialect/SparseTensor/CPU/sparse_matmul.mlir
mlir/test/Integration/Dialect/SparseTensor/CPU/sparse_transpose.mlir